The American Institute of CPAs is sending an urgent request to the Internal Revenue Service and the Treasury Department, asking for “immediate guidance” on the definition of the term “qualified business income” for pass-through entities under the new tax law.

The private sector added a robust 234,000 jobs in January as wages increased, according to payroll giant ADP, on the heels of the passage of the Tax Cuts and Jobs Act and minimum wage hikes in some states and cities.